129307528

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 287285760

約数和(自身を除く): 157978232

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 188, 292, 329, 376, 511, 584, 658, 673, 1022, 1316, 1346, 2044, 2632, 2692, 3431, 4088, 4711, 5384, 6862, 9422, 13724, 18844, 24017, 27448, 31631, 37688, 48034, 49129, 63262, 96068, 98258, 126524, 192136, 196516, 221417, 253048, 343903, 393032, 442834, 687806, 885668, 1375612, 1771336, 2309063, 2751224, 4618126, 9236252, 16163441, 18472504, 32326882, 64653764, 129307528]

約数ペア:

[(1, 129307528), (2, 64653764), (4, 32326882), (7, 18472504), (8, 16163441), (14, 9236252), (28, 4618126), (47, 2751224), (56, 2309063), (73, 1771336), (94, 1375612), (146, 885668), (188, 687806), (292, 442834), (329, 393032), (376, 343903), (511, 253048), (584, 221417), (658, 196516), (673, 192136), (1022, 126524), (1316, 98258), (1346, 96068), (2044, 63262), (2632, 49129), (2692, 48034), (3431, 37688), (4088, 31631), (4711, 27448), (5384, 24017), (6862, 18844), (9422, 13724)]